spot treatment: 100 000 wasps/ha = 20 tubes (10 wasps/m²/week for at least 3-4 weeks) Releases should be repeated at weekly intervals throughout the season
some only during the larval stages (and some only as adults). As a general rule, nematodes are most effective against young larvae, especially in the case
trials is expressed as standard error: untreated ±30; Cerall ±39; reference ±34 plants per m2. Application Cerall Cerall can be applied in various crops
role. Ideal conditions include: • air humidity above 70% • wind speed below 3-4 m/s • temperature above 14°C for several hours within the 24 hours following